And this is likely for good reason. Current payment systems are worlds faster and more efficient than check-writing, and in many cases provide a heightened level of security. What's more, when you pay with a credit card, you can review charges retroactively and challenge anything that looks suspicious or unusual.
Finally, it used to be that you'd need to "balance your checkbook", or manually write down transactions as you wrote out checks over a period of time. This tended to take a lot of time and was ripe with opportunities for errors on behalf of the payor. Now, we have automated systems that can help track your spending and even categorize it based on the type of spending. Needless to say, we've made some amazing technological advances in the world of payments.
As time moves on, you might find yourself writing fewer and fewer checks, but there's no telling when -- or if -- they may be phased out of our banking system.